<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
<form>
    <script type="text/javascript" src="rw4.js"></script>
    用户名：<input type="text" id="inp1"><br>
    密码：<input type="text" id="inp2"><br>
    <button id="b1" onclick="login()">登录</button>
</form>
</body>
</html>